GB2275987B - A valve assembly - Google Patents

A valve assembly

Info

Publication number
GB2275987B
GB2275987B GB9403871A GB9403871A GB2275987B GB 2275987 B GB2275987 B GB 2275987B GB 9403871 A GB9403871 A GB 9403871A GB 9403871 A GB9403871 A GB 9403871A GB 2275987 B GB2275987 B GB 2275987B
Authority
GB
United Kingdom
Prior art keywords
valve assembly
valve
assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB9403871A
Other versions
GB2275987A (en
GB9403871D0 (en
Inventor
Raymond Bryce Bushnell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BUSHNELL ENG Inc
Original Assignee
BUSHNELL ENG Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BUSHNELL ENG Inc filed Critical BUSHNELL ENG Inc
Publication of GB9403871D0 publication Critical patent/GB9403871D0/en
Publication of GB2275987A publication Critical patent/GB2275987A/en
Application granted granted Critical
Publication of GB2275987B publication Critical patent/GB2275987B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
    • F16K39/024—Devices for relieving the pressure on the sealing faces for lift valves using an auxiliary valve on the main valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86928—Sequentially progressive opening or closing of plural valves
    • Y10T137/86936—Pressure equalizing or auxiliary shunt flow
    • Y10T137/86944—One valve seats against other valve [e.g., concentric valves]
    • Y10T137/86976—First valve moves second valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)
  • Lift Valve (AREA)
  • Actuator (AREA)
GB9403871A 1993-03-10 1994-03-01 A valve assembly Expired - Fee Related GB2275987B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/029,108 US5263679A (en) 1993-03-10 1993-03-10 Valve with actuator

Publications (3)

Publication Number Publication Date
GB9403871D0 GB9403871D0 (en) 1994-04-20
GB2275987A GB2275987A (en) 1994-09-14
GB2275987B true GB2275987B (en) 1996-12-18

Family

ID=21847265

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9403871A Expired - Fee Related GB2275987B (en) 1993-03-10 1994-03-01 A valve assembly

Country Status (8)

Country Link
US (1) US5263679A (en)
JP (1) JPH074559A (en)
CN (1) CN1093784A (en)
CA (1) CA2117247A1 (en)
DE (1) DE4406048A1 (en)
FR (1) FR2702539A1 (en)
GB (1) GB2275987B (en)
IT (1) IT1269299B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2181209C (en) * 1995-07-14 2002-01-15 Neil Khadim Instant-on valve construction for high pressure gas
US6220566B1 (en) 1996-02-16 2001-04-24 Mueller Industries, Inc. Incrementally positionable ball valve
US5865419A (en) * 1996-03-22 1999-02-02 Worcestor Controls Licenseco, Inc. Pneumatic actuator having an end mounted control device
US6202688B1 (en) 1996-04-30 2001-03-20 Gfi Control Systems Inc. Instant-on vented tank valve with manual override and method of operation thereof
CA2312186A1 (en) 2000-06-23 2001-12-23 Erick Girouard Crashproof instant-on tank valve
TW536416B (en) * 2001-03-30 2003-06-11 Temjin Eco System Co Ltd Filter-press type dewatering system, dewatering method, degassing device, check valve, and switch valve
DK174448B1 (en) * 2001-05-16 2003-03-17 Flocon Aps Power steering control valve
JP4066672B2 (en) * 2002-02-22 2008-03-26 三菱自動車工業株式会社 Fluid control valve and release agent supply system using the same
US8297586B1 (en) * 2006-08-24 2012-10-30 Air Power Systems Company, Inc. Proportional control pneumatic cylinder
DE102007002432B3 (en) * 2007-01-17 2008-06-19 A. Kayser Automotive Systems Gmbh Blow-off/relief valve for blowing off/relieving a boost pressure in a motor vehicle's turbo-supercharger with exhaust gas emissions has a cylindrical electromagnetic coil with an armature
US9447891B2 (en) * 2012-02-01 2016-09-20 Eaton Corporation Dual stage poppet
CN103375627B (en) * 2012-04-12 2017-08-25 丹佛斯公司 Actuator arrangement structure
DE102012111021B4 (en) * 2012-11-15 2014-08-21 Eto Magnetic Gmbh Valve device and use of such
US9218005B2 (en) * 2012-11-20 2015-12-22 Dresser, Inc. Apparatus and method for reducing actuator thrust requirements in a control valve
DE102014011566B4 (en) * 2014-08-02 2017-10-19 Festo Ag & Co. Kg Pressure relieved valve
DE202015003900U1 (en) * 2015-06-05 2015-06-23 Gea Farm Technologies Gmbh Quick coupling device
JP7106062B2 (en) * 2018-06-22 2022-07-26 Smc株式会社 vacuum valve
DE102020201030A1 (en) * 2020-01-29 2021-07-29 Robert Bosch Gesellschaft mit beschränkter Haftung Hydraulically operated valve for a high pressure tank

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB989225A (en) * 1960-07-29 1965-04-14 Haubold Dieter Control valve for pneumatic equipment

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191200288A (en) * 1912-01-04 1912-08-22 John Evans Improved Balanced Valve for Controlling Steam or Fluid Pressure in Locomotives and the like.
US2047901A (en) * 1935-07-23 1936-07-14 Steam Motors Inc Throttle valve
US2254308A (en) * 1939-02-17 1941-09-02 Westinghouse Electric & Mfg Co Water valve
US2688340A (en) * 1949-01-13 1954-09-07 St West Inc Pressure equalizing valve with pivotally mounted operator
US2639693A (en) * 1949-04-23 1953-05-26 M O Johnston Hydraulic control valve and system
GB1236037A (en) * 1968-12-03 1971-06-16 English Electric Co Ltd Valve assembly
US3888280A (en) * 1973-08-20 1975-06-10 Rockwell International Corp Bi-directional pressure balanced valve
US4002319A (en) * 1975-11-12 1977-01-11 Rockwell International Corporation Bi-directional pressure balanced valve
IT1131475B (en) * 1980-05-08 1986-06-25 Sigma Idraul Gen Macch Access REMOTE CONTROLLED INTERCEPTION BODY WITH SELF-SELECTIVE INTERVENTION FOR PRESSURE DUCTS
US4669700A (en) * 1985-05-13 1987-06-02 Sundstrand Corporation Pilot operated valve
US5174335A (en) * 1992-04-30 1992-12-29 Kabushiki Kaisha Com. Bidirectional vacuum valve

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB989225A (en) * 1960-07-29 1965-04-14 Haubold Dieter Control valve for pneumatic equipment

Also Published As

Publication number Publication date
CN1093784A (en) 1994-10-19
US5263679A (en) 1993-11-23
GB2275987A (en) 1994-09-14
FR2702539A1 (en) 1994-09-16
CA2117247A1 (en) 1994-09-11
JPH074559A (en) 1995-01-10
DE4406048A1 (en) 1994-09-15
GB9403871D0 (en) 1994-04-20
ITMI940416A1 (en) 1995-09-08
IT1269299B (en) 1997-03-26
ITMI940416A0 (en) 1994-03-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980301